From b969447df958e750f54c7b8c73e34a6c3885f609 Mon Sep 17 00:00:00 2001
From: meep-eep <meep-eep@8092fc87-c524-0410-9efc-e669fe64eaf9>
Date: Wed, 21 Jul 2004 17:13:44 +0000
Subject: [PATCH] Added checks to see if uio_fseek() succeeds.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1397 8092fc87-c524-0410-9efc-e669fe64eaf9
---
 sc2/src/sc2code/libs/sound/decoders/dukaud.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/sc2/src/sc2code/libs/sound/decoders/dukaud.c b/sc2/src/sc2code/libs/sound/decoders/dukaud.c
index 5d4b604e5..01c5c8161 100644
--- a/sc2/src/sc2code/libs/sound/decoders/dukaud.c
+++ b/sc2/src/sc2code/libs/sound/decoders/dukaud.c
@@ -111,7 +111,12 @@ duka_readAudFrameHeader (TFB_DuckSoundDecoder* duka, uint32 iframe,
 {
 	DukAud_FrameHeader hdr;
 
-	uio_fseek (duka->duk, duka->frames[iframe], SEEK_SET);
+	if (uio_fseek (duka->duk, duka->frames[iframe], SEEK_SET) == -1)
+	{
+		duka->last_error = errno;
+		return dukae_BadFile;
+	}
+	
 	if (uio_fread (&hdr, sizeof(hdr), 1, duka->duk) != 1)
 	{
 		duka->last_error = errno;
@@ -280,7 +285,12 @@ duka_readNextFrame (TFB_DuckSoundDecoder* duka)
 	DukAud_AudSubframe* aud;
 	uint8* p;
 
-	uio_fseek (duka->duk, duka->frames[duka->iframe], SEEK_SET);
+	if (uio_fseek (duka->duk, duka->frames[duka->iframe], SEEK_SET) == -1)
+	{
+		duka->last_error = errno;
+		return dukae_BadFile;
+	}
+
 	if (uio_fread (&hdr, sizeof(hdr), 1, duka->duk) != 1)
 	{
 		duka->last_error = errno;